Daytime catch-up sleep after an all-nighter doesn't work that well.
Tips
memory
补 ‘to patch / make up for’ (also 补课 ‘make up a missed class’, 补救 ‘remedy’) + 觉 (‘sleep’). Pairs with 缺觉 ‘lack sleep’ - owe sleep, then patch it. Note 觉 is jiào here (the ‘sleep’ reading), not jué.
